Alert archive / Indiana / Tornado Warnings in 2004

Tornado Warning 18, NWS Indianapolis, IN

May 30, 2004Greene County, Indiana

NWS Indianapolis, IN issued this tornado warning at May 30, 2004, 1:30 PM EST for Greene County, Indiana. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 30, 2004, 1:30 PM EST (18:30 UTC)
Expired
May 30, 2004, 2:15 PM EST
In force
45 min
Issued by
NWS Indianapolis, IN
Area
Counties, with a storm outline in the text

County Greene County, IN

The radar

The Indianapolis radar (KIND), 82 km from the middle of the area, began a volume at 18:29 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 30, 11:50 AM ESTTornado WatchSPC7 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 6.5 hours before the alert went out and 183 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 12:00Z on 2004-05-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1629 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 2004-05-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 201 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1629 J/kg
Mixed-layer CIN
-53 J/kg
Mixed-layer LCL
569 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
201 m²/s²
0-3 km storm-relative helicity
177 m²/s²
Significant tornado parameter
1.4
Supercell composite
8.9

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

721 
WFUS53 KIND 301830
TORIND
INC055-301915-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
131 PM EST SUN MAY 30 2004

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHEASTERN GREENE COUNTY IN SOUTHWEST INDIANA

* UNTIL 215 PM EST

* AT 129 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER NORTH
  CENTRAL GREENE COUNTY...OR ABOUT 26 MILES WEST OF BLOOMINGTON...
  MOVING NORTHEAST AT 20 MPH.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 700 PM EST SUNDAY EVENING FOR
INDIANA.

LAT...LON 3917 8705 3911 8696 3913 8672 3917 8671

$$

CO

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 30, 12:38 PM ESTTornado WarningINDGreene, Owen52 min
May 30, 1:12 PM ESTTornado WarningINDFountain48 min
May 30, 1:15 PM ESTTornado WarningINDMonroe, Morgan45 min
May 30, 1:25 PM ESTTornado WarningINDOwen50 min
May 30, 1:48 PM ESTTornado WarningINDTippecanoe57 min
May 30, 1:55 PM ESTTornado WarningINDMonroe65 min
May 30, 2:27 PM ESTSevere Thunderstorm WarningINDCarroll63 min
May 30, 2:33 PM ESTTornado WarningINDBrown, Morgan42 min
May 30, 2:59 PM ESTTornado WarningINDJohnson46 min
May 30, 3:19 PM ESTTornado WarningINDShelby56 min
May 30, 3:42 PM ESTTornado WarningINDVigo48 min
May 30, 3:54 PM ESTTornado WarningINDVigo36 min
May 30, 4:27 PM ESTTornado WarningINDVigo48 min
May 30, 4:48 PM ESTTornado WarningINDClay42 min
May 30, 5:06 PM ESTTornado WarningINDPutnam39 min
May 30, 5:45 PM ESTTornado WarningINDHendricks, Morgan, Putnam45 min
May 30, 6:12 PM ESTTornado WarningINDVermillion63 min
May 30, 6:13 PM ESTTornado WarningINDMarion62 min
May 30, 6:28 PM ESTTornado WarningINDHendricks, Morgan32 min
May 30, 6:42 PM ESTTornado WarningINDParke63 min

Nearby

Tornado Warnings in Indiana, 2004Every tornado warning in 2004Tornadoes in 2004

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.